D)sound waves the electromagnetic spectrum has to do with colors<span />
Explanation:
The period is the time it takes for the spinner to rotate one revolution, or 2π radians.
T = 2π / ω
T = (2π rad) / (140 rad/s)
T = 0.0449 s
The tangential velocity is the product of the angular velocity and the radius.
v = ωr
v = (140 rad/s) (3.7 cm)
v = 518 cm/s
Answer:
I would say all of the above
Explanation:
I think this bcuz it says it should be useful and comfortable and so four is correct bcuz they need to know if it feels good and also if it possibly would give a rash or worse. Next, all the other ones would prove how well the suits work in the conditions need for use.
Hope this helps.
Answer:
Electric Field is 
Explanation:
Electric Field:
It originates from positive charge and ends at negative charge.
General Formula for electric Field:
where:
k is the Coulomb Constant
q is the charge
r is the distance
Given:
q=7.20 mC
r=3.3 meters
k=
Find:
Electric Field=?
Solution:
Electric Field is
